3437664867980 has 96 divisors (see below), whose sum is σ = 8306813074560. Its totient is φ = 1170585354240.

The previous prime is 3437664867941. The next prime is 3437664867991. The reversal of 3437664867980 is 897684667343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19398254 + ... + 19574666.

It is an arithmetic number, because the mean of its divisors is an integer number (86529302860).

Almost surely, 2^{3437664867980} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3437664867980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4153406537280).

3437664867980 is an abundant number, since it is smaller than the sum of its proper divisors (4869148206580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3437664867980 is a wasteful number, since it uses less digits than its factorization.

3437664867980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177379 (or 177377 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 71.

The spelling of 3437664867980 in words is "three trillion, four hundred thirty-seven billion, six hundred sixty-four million, eight hundred sixty-seven thousand, nine hundred eighty".